2016 Hand of angle, a figure sculpture, fifth Tehran urban sculpture Biennial, Iran.
2017 "suffering" , 7th tehran sculpture Biennial.
2018
2020 "Body of darkness" 8th Tehran sculpture Biennial, Iran.

2009 1th national Tehran portrait Symposium, Tehran Iran, as Technical Manager.
2012
3th international Tehran sculpture symposium, milad tower,Tehran, Iran.
1th national Parand sculpture symposium, Tehran, Iran. as artist and coordinator, Tehran, Iran. 2th international Ahvaz sculpture symposium, Ahvaz , Iran.
2018
2019
2019 26th International Değirmendere Zühtü Müridoğlu Wooden Sculpture Symposium,Turkey.
2019 16th International Alanya symposium, Turkey.
2020 1th Arvand ston sculpture , Iran, Abadan.
2020 2021
10th International Tehran Sculpture Symposium, Iran.
6th Kish Island symposium Iran, Kish Island 2021, Iran. 2021 First Golgohar Marble sculpture symposium Kerman,Iran.
2021
2022 Appel a projects Parc-musée du granit à Saint-Michel de Montjoie Musée de France.
Second International Neopolis Sculpture Symposium, Kusadasi, Turkey.
2022 25. International Bildhauer symposium St. Blasien 2022, Germany.
2022 8th International Ayia Napa Sculpture Symposium, Cyprus.
2023 9th International Ayia Napa Sculpture Symposium Part 1, Cyprus.
2023 23ème FESTIVAL DE LA SCULPTURE ET DU MARBRE DE SAINT-BEAT,France.
4ème symposium international de sculpture monumentale en pierre et en métal, France. 2023 International Woodcarving Symposium Brienz, Switzerland.